Pilot Frixion Erasable Gel Pens
Write, delete, repeat! The erasable Frixion range from Pilot has strong, vivid colours, does not scratch or damage the surface of your paper and allows you to immediately re-write over your correction.
A fun thing with the Frixion range is that if you write a message, erase it and then place the paper in the freezer (set to -20°C) the message will automatically reappear. Perfect for writing secret messages!